Clock face



FIG. 1 is a perspective view of a clock face showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a back elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown in the drawings illustrate portions of the clock face that form no part of the claimed design.

The broken lines in FIG. 7 illustrate a boundary and forms no part of the claim. 

CLAIM The ornamental design for a clock face, as shown and described. 